DSLX Function Timeline

generated=2026-04-23T08:07:19.263318357+00:00 | selector=xls/dslx/stdlib/float32.x:is_zero_or_subnormal | matched_files=1 | versions=4 | fraig=false | delay_model=asap7

Delay Modelasap7

Functions in selected file:

add | bias | ceil_daz | ceil_with_denorms | eq_2 | fast_rsqrt | fixed_fraction | flatten | floor_daz | floor_with_denorms | fma | from_int32 | from_int32_internal | from_uint32 | gt_2 | gte_2 | has_fractional_part | has_negative_exponent | inf | is_inf | is_nan | is_neg_inf | is_pos_inf | is_zero_or_subnormal | ldexp | lt_2 | lte_2 | max_normal | max_normal_exp | min_normal_exp | mul | negate | normalize | one | qnan | sub | subnormals_to_zero | tag | to_int32 | to_uint32 | trunc | unbiased_exponent | unflatten | zero

IR delay (combinational_critical_path.total_delay_ps)

AIG and nodes: g8r vs yosys/abc

AIG levels: g8r vs yosys/abc

Plotly: click a point to open the corresponding action in a new tab.

Per-Version Data

crateIR delay psg8r and_nodesg8r levelsyosys and_nodesyosys levels
v0.32.096 79e193ff0f8c7 8f584c91507a37 459b91a120bb3
v0.33.096 0a6ef1b37e157 d8e8888d99f837 0bc2a5bd91a13
v0.34.096 78e6f7a1f3137 9f0daeb48fad37 f0664d2f0e813
v0.35.096 73e5d9fd9bbf7 2fde082cebb337 5b895612f32e3
server 215 ms